
sbit SDA = P2^0;  
sbit SCL = P2^1;  

#define	FALSE	0
#define	TRUE	1

void I2C_init(void);
unsigned char I2C_Single_Read(unsigned char Dev_Address,unsigned char  REG_Address);
void I2C_Single_Write(unsigned char Dev_Address,unsigned char REG_Address,unsigned char REG_data);
unsigned char I2C_muti_Read(unsigned char Dev_Address,unsigned char  REG_Address,unsigned char * pbuf);
